Battery Types

There are, in general, two types of batteries: primary batteries, and secondary storage or accumulator batteries. Primary types, although sometimes consisting of the same active materials as secondary types, are constructed so that only one continuous or intermittent discharge can be obtained. Secondary batteries are constructed so that they may be recharged, following a partial or complete discharge, by the flow of direct current through them in a direction opposite to the current flow on discharge. By recharging after discharge, a higher state of oxidation is created at the positive plate or electrode and a lower state at the negative plate, returning the plates to approximately their original charged condition.

What is the best battery?

What is the best battery? Many people want to know the answer. Below is a summary of the strength and limitations of today's popular battery systems. Although energy density is paramount, other important attributes are service life, load characteristics, maintenance requirements, self-discharge costs and safety. Nickel-cadmium is the first rechargeable battery in small format and forms a standard against which other chemistry are commonly compared. The trend is towards lithium-based systems.

Nickel-cadmium- mature but has moderate energy density. Nickel-cadmium is used where long life, high discharge rate and extended temperature range is important. Main applications are two-way radios, biomedical equipment and power tools. Nickel-cadmium contains toxic metals.

Nickel-metal-hydride- has a higher energy density compared to nickel-cadmium at the expense of reduced cycle life. There are no toxic metals. Applications include mobile phones and laptop computers. NiMH is viewed as steppingstone to lithium-based systems.

Lead-acid- most economical for larger power applications where weight is of little concern. Lead-acid is the preferred choice for hospital equipment, wheelchairs, emergency lighting and UPS systems. Lead acid is inexpensive and rugged. It serves a unique niche that would be hard to replace with other systems.

Lithium-ion- fastest growing battery system; offers high-energy density and low weight. Protection circuit are needed to limit voltage and current for safety reasons. Applications include notebook computers and cell phones. High current versions are available for power tools and medical devices.

What is a Battery?

"A battery can be any device that stores energy for later use. The word battery is limited to an electrochemical device that converts chemical energy into electricity, by use of a galvanic cell. A galvanic cell is a fairly simple device consisting of two electrodes and an electrolyte solution. Batteries consist of one or more galvanic cells. "

"A battery is an electrical storage device. Batteries do not make electricity, they store it. As chemicals in the battery change, electrical energy is stored or released. In rechargeable batteries this process can be repeated many times. Batteries are not 100% efficient - some energy is lost as heat and chemical reactions when charging and discharging. If you use 1000 watts from a battery, it might take 1200 watts or more to fully recharge it. Slower charging and discharging rates are more efficient. A battery rated at 180 amp-hours over 6 hours might be rated at 220 AH at the 20-hour rate, and 260 AH at the 48-hour rate. Typical efficiency in a lead-acid battery is 85-95%, in alkaline and NiCad battery it is about 65%."

Exam or ability

Nowadays when the graduated students set foot in society, they may face a big challenge in hunting a job. A large number of them may go to interviews with all certification. Although many people say that ability is more important than any kinds of certification, many companies will give the interview chance to the one who has more certification.

In my mind, the certification can not represent one’s ability in knowledge but the exam.

Now many students may try to pass a variety of exams in different areas that may help them in choosing jobs. Even if they have already passed the exam, they may not know it clearly. Some of them even totally lack of knowledge. On the opposite, some students know much more about it and have an ability to apply the knowledge, but they didn’t pass the exam.

Exam or ability, certification or ability, which will you choose?

laptop battery

When I was Fair and Young

--- Queen Elizabeth I

When I was fair and young, and favour graced me,

Of many was I sought, their mistress for to be;

But I did scorn them all, and answered them therefore:

"Go, go, go seek some otherwhere; importune me no more!"

How many weeping eyes I made to pine with woe,

How many sighing hearts, I have no skill to show;

Yet I the prouder grew, and answered them therefore:

"Go, go, go seek some otherwhere; importune me no more!"

Then spake fair Venus' son, that proud victorious boy,

And said: "Fine dame, since that you be so coy,

I will so pluck your plumes that you shall say no more:

'Go, go, go seek some otherwhere; importune me no more!'"

When he had spake these words, such change grew in my breast

That neither night nor day since that, I could take any rest.

Then lo! I did repent that I had said before:

"Go, go, go seek some otherwhere; importune me no more!"

laptop battery

AGM Absorbed Glass Mat Battery

Also known as Absorptive Glass Micro-Fibre

Its purpose is to promote recombination of the hydrogen and oxygen given off during the charging process. No silica gel is necessary. The fibreglass matt absorbs and immobilises the acid in the matt but keeps it in a liquid rather than a gel form. In this way the acid is more readily available to the plates allowing faster reactions between the acid and the plate material allowing higher charge/discharge rates as well as deep cycling.

This construction is very robust and able to withstand severe shock and vibration and the cells will not leak even if the case is cracked.

AGM batteries are also sometimes called "starved electrolyte" or "dry", because the fibreglass mat is only 95% saturated with Sulfuric acid and there is no excess liquid.

Nearly all AGM batteries are sealed valve regulated "VRLA".

This is an alternative recombinant technology to also used in VRLA batteries to promote recombination of the gases produced during charging. It also reduces the possibility of spillage of the electrolyte. Prone to damage if gassing is allowed to occur, hence charging rates may be limited. They must be charged at a slower rate (C/20) to prevent excess gas from damaging the cells. They cannot be fast charged on a conventional automotive charger or they may be permanently damaged.

SLI Batteries

This is the typical automotive battery application. Automotive batteries are designed to be fully charged when starting the car; after starting the vehicle, the lost charge, typically 2% to 5% of the charge, is replaced by the alternator and the battery remains fully charged. These batteries are not designed to be discharged below 50% Depth of Discharge (DOD) and discharging below these levels can damage the plates and shorten battery life.

Deep Cycle Batteries

Marine applications, golf buggies, fork lift trucks and electric vehicles use deep cycle batteries which are designed to be completely discharged before recharging. Because charging causes excessive heat which can warp the plates, thicker and stronger or solid plate grids are used for deep cycling applications. Normal automotive batteries are not designed for repeated deep cycling and use thinner plates with a greater surface area to achieve high current carrying capacity.

Valve Regulated Lead Acid (VRLA) Batteries

It is also called Sealed Lead Acid (SLA) batteries.

This construction is designed to prevent electrolyte loss through evaporation, spillage and gassing and this in turn prolongs the life of the battery and eases maintenance. Instead of simple vent caps on the cells to let gas escape, VRLA have pressure valves that open only under extreme conditions. Valve-regulated batteries also need an electrolyte design that reduces gassing by impeding the release to the atmosphere of the oxygen and hydrogen generated by the galvanic action of the battery during charging. This usually involves a catalyst that causes the hydrogen and oxygen to recombine into water and is called a recombinant system. Because spillage of the acid electrolyte is eliminated the batteries are also safer.

Lead Acid Batteries

Lead acid batteries were invented in 1859 by Gaston Planté and first demonstrated to the French Academy of Sciences in 1860. They remain the technology of choice for automotive SLI (Starting, Lighting and Ignition) applications because they are robust, tolerant to abuse, tried and tested and because of their low cost. For higher power applications with intermittent loads however, Lead acid batteries are generally too big and heavy and they suffer from a shorter cycle life and typical usable power down to only 50% Depth of Discharge (DOD). Despite these shortcomings Lead acid batteries are still being specified for PowerNet applications (36 Volts 2 kWh capacity) because of the cost, but this is probably the limit of their applicability and NiMH and Li-Ion batteries are making inroads into this market. For higher voltages and cyclic loads other technologies are being explored.

Lead-acid batteries are composed of a Lead-dioxide cathode, a sponge metallic Lead anode and a Sulphuric acid solution electrolyte. This heavy metal element makes them toxic and improper disposal can be hazardous to the environment.

How to prolong the life of your laptop battery

When we buy a laptop, including the main features that we are going to look at is its autonomy.

The batteries such as Dell Vostro 1510 replacement battery, however, have made great strides, we moved from the old nickel cadmium batteries, lithium-ion suffering a lot less memory effect due to the crystallization of.

As I mentioned above, now all laptop Dell Latitude D810 replacement batteries are made with Lithium or better Li-ion, but they, like all the rest, a life quite limited, the average is about 600-900 charge cycles. Within the battery of small accumulators are very similar to ordinary batteries.

When you turn on your laptop, do not ever discharge the battery for example your Dell latitude D610 battery on laptop completely, and when to see the remaining charge is about 5%, turn off the laptop and recharge. Remember the Li-ion batteries should never be completely discharged otherwise their durability is reduced.

If you do not need, do not use your Dell latitude E5500 battery on laptop, detach from your laptop and connect it directly all'alimentarore. Avoid, especially, and attack off the power supply with battery inserted.

If over time you notice a significant reduction of autonomy, this is nothing but a sign of the end of battery life.

To be or not to be 2

“To be or not to be, that is a question.” Now the sentence has been used in many occasions and by many people when they should make a choice. Love or marriage is always the main item for a large number of people. However what is the standard to choose a lover is hard for people to decide.

In the real situation, all the parents want their children to live an easy life, so they may have high expectation for it. Love or wealthy, that is a question. I think all people want to seek for the one that both of them can have true love and live together forever. However some people also think that if the one even can not afford what a family needs, how they can talk about love. Now many people struggle in the problem.

Love or wealthy, that is a question.

laptop battery

To be or not to be 1

“To be or not to be, that is a question.” The words are said by Hamlet. It is hard for him to make a choice. However in our life, we should always face some choices. Some of them may be easy, while others may be difficult for us. So what we should do is to know what we really concern.

Now many young people face 2 big problems. The first one is the job, the other is love or marriage.

What kind of job should we prefer? I think the question has no answer. It depends on the individual character. Some people like full-challenging in the life, so they want to do something passionate. Others may like the steady life, so they prefer to become teachers, officers and so on. But no matter how to make a choice, you should find your position in the society. We can be confused for some time, but we can’t always be confused.

To be or not to be, that is a question. Challenging or steady, that is a question. Find what you want, you will be access to your dream life quickly.

laptop battery

Choose the right one, protect the right one

When we choose the laptop battery, we all want it to be used as long as possible. In fact, how to use the laptop battery is also a problem. Some incorrect ways always short the life of your battery.

Maybe some people have their idea on how to use it, we will still share some tips here.

When we buy a new laptop battery, we should charge/discharge it totally 3 times to active it. If we will not use it for a long time, we should restore it with 30-40% energy instead of full energy.

When we use the laptop with AC, we should keep the laptop battery out of it, which can protect the battery.

When we use the notebook with the laptop battery, we should keep the temperature in a normal level. If the temperature is too high, it will have bad effect on the battery and laptop itself.

Where to buy a battery

If early predictions are any indication, the Acer aspire 5000 laptop battery is already a BlockBuster, with analyst estimates ranging from 500,000 to one million units sold over the weekend. Translation: Good luck trying to find a laptop battery. Lucky for you, we here at LAPTOP with the battery did our home work and we’re happy to report that not all hope is lost if you want to get your mitts on it.

As one of the World’s largest retail chains, surely they can manage to round up a few laptop right? A quick call to a Brooklyn based Target yielded some results. According to the sales rep, they do indeed have a new shipment of Apple Powerbook G4 17 inch laptop battery in stock, but he wouldn’t say which models and made the point that customers would need to explicitly ask for a battery as they will not be displaying them out on the floor.

How is your holiday like?

Everyone wants a long time holiday after a long time work. Before the holiday, many people may make a good plan and want to make it meaningful. However when the holiday is coming, some people may look sleeping as the first choice. And they also like it.

Some people will have a travel with their family or friends. They appreciate the beautiful scenery and delicious food in different places. It can bring them much more different experiences, which will stay along with them.

In fact no matter what activities you choose during the holiday, a good rest is necessity. Our bodies just like the laptop battery. After a long time work, all of us will feel tired and exhausted. The long holiday is a good time for us to have a good rest and recharge ourselves. It can bring more energy for us.

How is your holiday like? Have you had a good rest during it?

People around us

At the time when we were born, we would know many and many people in our life. A large number of them might be the past-by, some of them might have a story with us, only a small number of them can be true friends with us. But how should we face so many people that appear in our life? How should we treat them? That may be a difficult problem for each of us.

However everyone has his own style to treat every relation with different people. We can not doubt it. But when we choose our own ways, we always stuck in confusion.

Should we care for everyone we know? If does, does he deserve us to do so? Or our close friends may have some doubt for this.

Maybe we should not care too much about it. Just as it does may be the best choice for us sometimes.

laptop battery

Battery Doubler

Many laptop bettery for the laptop  in recent notebook models can last for a time of 2-3 hours, which reduce to less than two hours if you use the DVD player or if you make 3D games. Besides use some measures such as lowering the brightness of the screen or use any power saving mode of the processor in your notebook, you may need a program that can increase the battery life of portable operating on current expenditures: to this end we see Battery Doubler.

This program is very simple to use after installed, automatically and without user intervention fails to increase, even up to double the useful life of the bettery for laptop. Battery Doubler acts on the components and circuitry of PC is not in for present, reducing the power consumption for example, by reducing the reading speed of a DVD to the indispensable, or the USB ports not used, all devices that are able to increase the overall power savings without affecting the performance of your PC, nor even do a harm to the hardware.

Battery Doubler can then decide, in time hours: minutes, the effective use of time keeping before the battery for laptop that is discharged. Just right click the icon in the bottom right system tray and select Battery Doubler Battery Status. The determination of the remaining time becomes clearer after a while’s working hours.

Do what you want

Recently I have heard the song Amour Secret. The music is very beautiful and the words it tells impressed me a lot. Maybe the same thing can happen for everyone who was in their school life. But the result may be definitely different. Some of them can achieve what they want at last, others may hold it as a secret for a life-long time.

Some people may think it is so stupid not to express one’s emotion and struggle himself. However when you express it, you will face the reality. Do you get full prepared to face it?

So it is not our duty to blame someone since everyone can choose his own life style and way

Just do what you want to do. If you think you will never regret for your decisions, you can do it without any hesitation.

laptop battery

The second language learning

As the high speed of development of globalization, the second language learning has become more and more important for us. For most people, they begin to learn a foreign language from the words and vocabulary. However when continuing to study, we may find that the listening and speaking are two most important and difficult parts for us. They need a lot of practice.

The best way to improve the ability is to chat with the native speakers. But it seems to be impossible for us to find native speakers everywhere. So we always practice with the voice that downloads from the Internet. Then we need a good player to listen to the voice, and more a good battery.

Study a foreign language is not an easy thing. It needs a lot of practice and patience. But if we have made our mind on it, we will all learn it well in the end.

The countryside school

In the graduating year, I chose to have 3-month experience at a countryside middle school as a teacher. When I was there, I felt very excited with students even though they might make you angry sometimes. I still enjoyed the life there.

Then I felt so upset that English is somehow very difficult for the students there. Many of them wanted to study English well, but they are not easy to make a decision because of the difficulty. As a teacher, I did my best to encourage them and help them to get confidence. However it was not an easy thing. Most of them had bad experience with English and they were afraid of it. So many unsatisfied scores made them lose their confidence.

In my mind, they just like the batteries. Only if recharge them, can they make progress. The first thing they should do and all teachers should help them do is being confident.

I shared a sentence with them the day that I left. I also want to sentence can encourage both them and I.

Believe in yourself, you will have a better future.

Have a hope in your heart

As graduated students, we begin to set foot in the society with our dreams. We hope we can make our dream come true in a big stage. Then we do our best to hunt for a job that can make the big stage. However when we begin to do it, we found that it is really not an easy thing. When we start our work, we may be in a low level that can not satisfy ourselves. We even struggle in low salary.

Then some of us may be confused. Where are our dreams? Can we make the dreams come true? Are the dreams unreasonable? Many questions like these may come out. Then low spirit, loss of confidence can easily thread us. Can we defeat the feelings successfully? Yes, we can and we must do it.

I always tell myself believe in yourself, you will have a better future. I hope I can encourage myself to be still on the dreams I pursue. I also hope my friends and all the confused graduated students can defeat the bad feelings.

Looking at the sun rising, a new start is coming!

laptop battery

Happy door

Happiness is like a pebble dropped into a pool to set in motion an ever-widening circle of ripples2. As Stevenson has said, "Being happy is a duty."

There is no exact definition of the word happiness. Happy people are happy for all sorts of reasons. The key is not wealth of physical well-being, since we find beggars, invalids and so-called failures who are extremely happy.

Being happy is a sort of unexpected dividend. But staying happy is an accomplishment, a triumph of soul and character. It is not selfish to strive for it. It is, indeed, a duty to ourselves and others.

Being unhappy is like an infectious disease. It causes people to shrink away from the sufferer. He soon finds himself alone, miserable and embittered. There is, however, a cure so simple as to seem, at first glance, ridiculous: if you don't feel happy, pretend to be!

It works. Before long you will find that instead of repelling people, you attract them. You discover how deeply rewarding it is to be the center of a wider and wider circles of good will.

Then the make-believe becomes a reality. You possess the secret peace of mind, and can forget yourself in being of service to others.

Being happy, once it is realized as a duty and established as a habit, opens doors into unimaginable gardens thronged with grateful friends.

How can we not miss a call?

Now nearly all people have their own mobile phone. It is convenient for us to keep in touch with our friends, business partners and so on, especially in some urge condition, they can get in touch with us in a shorter time. However we may also miss some important calls for the lack of energy of battery.

In order to avoid it, some people may take a second battery. But in some occasions, both of them may be used up. At that time how can we not miss a call?

It brings a big challenging or opportunity for the manufacture. If they can create a battery that uses the solar to recharge, they will occupy a big part of market. Now the Apple involved researching it. Hope the research can get a good result to bring us more convenience.

Best backup for your business

Storing copies of critical data is important for both home and business computer users. Whether it's for your personal checking account or a corporate customer database backup can save you from disaster if the original file is lost. There are several levels of backup copies to local online file storage. Everyone is consistently more secure and more likely to keep your data safe.

Some data may be sufficiently supported on the same computer, but have you considered that if your best friend Dell Inspiron Mini 10 laptop battery is stop working.  A common example would be a spreadsheet that is about to undergo significant changes. By saving another copy of the user can always go back to the original if the changes are implemented.

A slightly higher level of security is achieved by saving to another hard disk on the same computer. If your primary hard drive fails data is still safe for the backup device. However, disasters such as fires or floods can destroy entire computer system, and again, both copies are lost. And please cherish your HP Compaq 6720S laptop battery.

Tape backups are still cheap and effective selection of external media, although CDs, DVD drives, your HP pavilion dv4 laptop battery or external hard drives are good options as well. Media, locally grown can be stored in fireproof safe or other secure environment, protection of data from major disasters. But another level of security can be achieved by keeping the media outside.

Place the media, even if stored securely, is still in danger from a threat to the basic data. Outdoor media and HP Pavilion G60 laptop battery are better protected, but it is difficult to reach. When you need to recover from external media will need to wait hours or days for the media to be delivered for the first time.

If I were a boy again

If I were a boy again, I would practice perseverance more often, and never give up a thing because it was or inconvenient. If we want light, we must conquer darkness. Perseverance can sometimes equal genius in its results. “There are only two creatures,” syas a proverb, “who can surmount the pyramids—the eagle and the snail.” If I were a boy again, I would school myself into a habit of attention; I would let nothing come between me and the subject in hand. I would remember that a good skater never tries to skate in two directions at once. The habit of attention becomes part of our life, if we begain early enough. I often hear grown up people say “ I could not fix my attention on the sermon or book, although I wished to do so” , and the reason is, the habit was not formed in youth. If I were to live my life over again, I would pay more attention to the cultivation of the memory. I would strengthen that faculty by every possible means, and on every possible occasion. It takes a little hard work at first to remember things accurately; but memory soon helps itself, and gives very little trouble. It only needs early cultivation to become a power.

What makes a man?

Do you fear the force of the wind

The slash of the rain?

Go face them and fight them,

Be savage again .

Go hungry and cold like the wolf

Go wade like the crane.

The palms of your hands will thicken,

The skin of your cheeks will tan

You’ll grow ragged and weary and swarthy,

But you will walk like a man!

---Hamlin Garland

Be confident, be powerful

After graduating from university, I have felt puzzle for a long time. Till now I still feel misleading. I don’t know what I like to do, what I should do now. In all I don’t know what is on the way in my life. So sometimes I also feel afraid. I don’t know how to deal with it.

I think I am a confident girl and I can face the problem and do my best to solve it. However as I grow up, especially after graduating, I often feel confused. Because I am not sure how my future will be. That makes me upset down sometimes.

Maybe I am not a brave or confident girl as I think. Maybe I am not powerful inside. But I must try to rebuild myself. Now I just like a battery that has ran out of energy. So I must recharge the battery. I must be confident and powerful inside.

Come on! You can do it!

The rainy day

The day is cold,and dark,and dreary;
It rains,and the wind is never weary;
The vine still clings to the moldering wall,
But at every gust the dead leaves fall,
And the day is dark and dreary.
My life is cold and dark and dreary;
It rains and the wind is never weary;
My though still cling to the moldering past,
But the hopes of youth fall thick in the blast,
And the days are dark and dreary.
Be still,sad heart!And cease repining;
Behind the clouds is the sun still shining;
Thy fate is the common fate of all,
Into each life some rain must fall,
Some days must be dark and dreary.

--Henry Wadsworth Longfellow

Choose a battery

When buying a laptop battery, you will probably only have one or two choices that fit your computer. Sometime you may choose a laptop battery with the longest life available for your computer. There are several different kinds of laptop batteries; because the technologies of each are very different, a laptop must be designed specifically for the type of laptop battery it uses. Most laptops are only designed to use one type of battery technology.

The Lithium Ion inspiron b120 battery is the most commonly used batteries used today in Laptops and also in other digital gadgets as Lithium Ion batteries are compatible, provides excellent power and lesser in weight. Li-Ion dell laptop batteries are very much useful in smaller and lighter devices.

Children’s eyes

What kind of world is it my friend
that little children see?
I wonder if they see God first
because they just believe?

Do they see strength in caring eyes
who watch them as they play -
or maybe love through gentle hands
that guide them on their way?

Do you think they dream of future times
when they would be a king -
or just enjoy their present life
while with their friends they sing?

Do they see the acts of kindness
done for people who are poor?
Is the very best in everyone
what they are looking for?

And when the day is over,
as they close their eyes to sleep,
do they look forward to tomorrow
with its promises to keep?

If this is what the children see,
then it should be no surprise,
the world would be a better place
if we all had children's eyes.

by Tom Krause

Children’s eyes

What kind of world is it my friend
that little children see?
I wonder if they see God first
because they just believe?

Do they see strength in caring eyes
who watch them as they play -
or maybe love through gentle hands
that guide them on their way?

Do you think they dream of future times
when they would be a king -
or just enjoy their present life
while with their friends they sing?

Do they see the acts of kindness
done for people who are poor?
Is the very best in everyone
what they are looking for?

And when the day is over,
as they close their eyes to sleep,
do they look forward to tomorrow
with its promises to keep?

If this is what the children see,
then it should be no surprise,
the world would be a better place
if we all had children's eyes.

by Tom Krause

Firefox a potential browser

Firefox has been one of the most used browsers in the world, like Compad presario v6000 laptop battery.

Microsoft, not without reason, boasted that IE9 was downloaded 2.35 million times in the first 24 hours after its release last week. And that is indeed a big number, especially for a browser that tech enthusiasts had scoffed at for years.

But less than 24 hours after its own launch, Firefox 4 cleared 4.7 million, according to the Mozilla Glow site that logs downloads.

That's a lot less than the 8 million copies of Firefox 3 downloaded in that version's 24-hour debut in 2008, but that event was a heavily promoted "Download Day," and it should be noted that Firefox 4's full day hasn't finished yet, but HP Pavilion dv2000 replacement battery has already got a big success.

And it does signal that at least a very sizable chunk of the Net-connected population is, in Firefox's apt phrase, choosing to "upgrade the Web." New browsers bring new Web standards, new performance, and often a new auto-update ethos that likely will lead to browsers staying continuously updated. That could simplify lives for Web developers who constantly wrangle with the difficulties of supporting old browsers.

Firefox 4 brings a raft of new features, just as Dell Latitude D630 laptop battery new security and privacy options, faster loading and JavaScript, support for a variety of new standards including Web M video and Web GL 3D graphics, and 3D acceleration that extends even to Windows XP.

Mozilla expects that its arrival will lead to an increase in usage, as we all know that HP Pavilion dv5 battery on laptop is becoming more and more popular in batteries. The browser maker said it has 400 million Firefox users and counting, but as a percentage of worldwide browser use it has lost share to Chrome, which now accounts for more than 10 percent of usage worldwide.

Use the replacement battery

In many cases, when we choose a laptop, the battery is the factor that we cannot ignore. In fact, the battery has a planned capacity and lifetime. So as the time went on, battery will lose its ability gradually and the power will decrease.

At that time, you will be disturbed by the lack-powered battery. In addition, when a laptop battery has been used for a long time, the chemical in it may be active which can bring more danger to us. So use a replacement battery will be a good choice.

Even it will cost you some money, it can bring more value than the paid.

Words to live by

I’ll give you some advice about life

Eat more roughage;

Do more than others expect you to do and do it pains;

Remember what life tells you;

Don’t take to heart every thing you hear.

Don’t spend all that you have.

Don’t sleep as long as you want;

Whenever you say” I love you”, please say it honestly;

Whenever you say” I’m sorry”, please look into the other person’s eyes;

Fall in love at first sight;

Don’t neglect dreams;
Love deeply and ardently, even if there is pain,

but this is the way to make your life complete;

Find a way to settle, not to dispute;

Never judge people by their appearance;

Speak slowly, but think quickly;

When someone asks you a question you don’t want to answer,

smile and say, “Why do you want to know?”

Remember that the man who can shoulder the most risk will gain the deepest love

and the supreme accomplishment;

Call you mother on the phone.

If you can’t, you may think of her in your heart;

When someone sneezes say, “God bless you”;

If you fail, don’t forget to learn your lesson;

Remember the three “ respects”.

Respect yourself, respect others, stand on dignity and pay attention to your behavior;

Don’t let a little dispute break up a great friendship;

Whenever you find your wrongdoing, be quick with reparation!

Whenever you make a phone call smile when you pick up the phone,

Because someone can feel it!

Marry a person who likes talking;

because when you get old, you’ll find that chatting to be a great advantage;

Find time for yourself.

Life will change what you are but not who you are;

Remember that silence is golden;

Read more books and watch less television;

Live a noble and honest life.

Reviving past times in your old age will help you to enjoy your life again;

Trust God, but don’t forget to lock the door;

The harmonizing atmosphere of a family is valuable;

Try your best to let family harmony flow smoothly;
When you quarrel with a close friend, talk about the main dish, don’t quibble over the appetizers;

You cannot hold onto yesterday;

Figure out the meaning of someone’s words;

Share your knowledge to continue a timeless tradition;

Treat our earth in a friendly way, don’t fool around with mother nature;

Do the thing you should do;

Don’t trust a lover who kisses you without closing their eyes;

Go to a place you’ve never been to every year.

If you earn much money, the best way to spend it is on charitable deeds while you are alive;

Remember, not all the best harvest is luck;

Understand rules completely and change them reasonably;

Remember, the best love is to love others unconditionally rather than make demands on them;

Comment on the success you have attained by looking in the past at the targe

you wanted to achieve most;
In love and cooking,you must give 100％ effort……but expect little appreciation;

Battery revolution

Now the battery revolution has been in a high speed development. Take the safety into consideration, the battery of cellphone can not be too big or over 4000 mA. So the technology of energy saving itself is very important.

We always heard in some ads that the cellphone can be used for half a month or even longer. Or the battery can support the cellphone for a long time after charging. Is it true? Has anyone tried to use a cellphone more than a week? The answer we don’t know. But we can be sure the so-called longer using time is just in theory. Because we can not use a cellphone just let it in the normal situation. Every activity like make a call, send a message, visit the Internet will consume the energy.

So we not only should make the battery in a big capacity but also develop the charge technology.

If we can use the solar to charge a battery, we can solve the problem better. Now some companies have searched the area. I hope it can be mature one day.

Colors

What is pink? A rose is pink

By the fountain's brink.

What is red? A poppy's red.

In its barley bed.

What is blue? The sky is blue

Where the clouds float thro'.

What is white? A swan is white.

Sailing in the light.

What is yellow? Pears are yellow,

Rich and ripe and mellow.

What is green? The grass is green,

With small flowers between.

What is violet? Clouds are violet

In the summer twilight.

What is orange? Why, an orange,

Just an orange!

Loudspeaker

Nowadays as the classroom becoming bigger and bigger, the voice of the teacher has been required a lot. However some teachers have a low voice when they were born. It is difficult for them to extend their voice in every corner of the classroom. In order to solve the problem, some schools or the teachers themselves choose the loudspeaker.

It can somehow solve the problem. However when you use it, you may also find a problem that when we use it, it may be out of energy. In fact, the battery of loudspeaker can be used at least 1 week. However when we use it, we may ignore the charge. Once when I had a class with students, the battery was out of energy fully. Then I had to continue the class without it which made me so tired.

Actually there is a sign when the energy of the battery is nearly used up. When you find that even though you use the loudspeaker, you should speak louder than before, you can make a full charge of the battery.

Love's Witness

Slight unpremeditated Words are borne
By every common Wind into the Air;
Carelessly utter'd, die as soon as born,
And in one instant give both Hope and Fear:
Breathing all Contraries with the same Wind
According to the Caprice of the Mind.
But Billetdoux are constant Witnesses,
Substantial Records to Eternity;
Just Evidences, who the Truth confess,
On which the Lover safely may rely;
They're serious Thoughts, digested and resolv'd；
And last, when Words are into Clouds devolv'd.

Ipone revolution

In recently years the iphone of Apple has been popular all over the world. Many people like the design, the function and the high-tech used in it. The iphone is truly bringing a big part of market to Apple in cellphone area.

In the developing of the iphone, some details have been better, like the keyboard, the screen, the battery and so on. However as it can be used in many ways, people may find a big problem when using it. That is the battery. It may restrict people to enjoy the iphone in a long time, especially when watching the video or playing some network games.

Even though Apple has done their best to develop it that the battery can be used for nearly 6 hours watching the video, the consumers still want to use it longer.

I think if Apple can solve the battery problem, they can occupy larger market.

Saying Good-bye to Cambridge Again

Very quietly I take my leave
As quietly as I came here;
Quietly I wave good-bye
To the rosy clouds in the western sky.

The golden willows by the riverside
Are young brides in the setting sun;
Their reflections on the shimmering waves
Always linger in the depth of my heart.

The floating heart growing in the sludge
Sways leisurely under the water;
In the gentle waves of Cambridge
I would be a water plant!

That pool under the shade of elm trees
Holds not water but the rainbow from the sky;
Shattered to pieces among the duck weeds
Is the sediment of a rainbow-like dream?

To seek a dream?
Just to pole a boat upstream
To where the green grass is more verdant;
Or to have the boat fully loaded with starlight
And sing aloud in the splendor of starlight.

But I cannot sing aloud
Quietness is my farewell music;
Even summer insects keep silence for me
Silent is Cambridge tonight!

Very quietly I take my leave
As quietly as I came here;
Gently I flick my sleeves
Not even a wisp of cloud will I bring away

What is love?

Happiness is the soil of life and love is the seed of happiness. Everyone in the world pursue his true love in his whole life. However what is love? How can we find it? Maybe everyone has the puzzles, including me.

I always ask myself if the boy I liked is Mr. Right for me. And every time the answer is not. However why am I insisting, since some sorrow things happened? I don’t know why. Maybe the emotion sometimes likes the laptop battery. Once the battery is out of energy it will stop working. But when it is in full charge it will work again.

In fact I really don’t like the feeling. What should I do?

Using laptop in teaching

As the economy developing in a high speed, more and more people pay attention to the education which is the basis of science. And it is true that the elementary education is the most important. Every child at least will have 9 years at school. So the quality of the elementary education is important. On the one hand it is urging to increase the quality of teachers, on the other hand we should also invest more to the foundation of the school.

First of all, the media-room is very important. Now a lot of teachers have a class with a PPT that can show more to their students. And the effect will be better than just telling. So the laptop can be a necessary tool in teaching. However in some places where is very poor, they may not always have the AC. So the laptop battery plays very important role in these places. I think the HP laptop battery is a good choice.

Using the laptop to have a class, let the students access to the things that they seldom know, the teaching can be meaningful. And the students will love study and want to know more.

Rehabilitation of the battery with their own hands

When we use the laptop, the most commonly problem is that the laptop battery and the AC.

If we isolate the problem more precisely, they are expressed in specific faults. Laptop battery does not provide the duration of the work, which should provide. And work the way it worked when the laptop is only acquired. But the blame can be battery controller, which monitors the "health" of its own HP laptop battery pack, which consists of what is called battery.

In addition, in the same enclosure is installed and power controller, a small embedded computer, it is designed to track the cycles of charging and discharging of the HP laptop battery. Filling the controller power is the software or firmware and provides support for battery capacity, while it can provide. But all electronic devices, it happens that fails or begins to "fail", for obvious reasons and also, for not quite explain. So, when the controller battery laptop starts to act up, it is their behavior can easily destroy the battery, only one - two or overdischarge and recharges battery cells are easily damaged, and not all at once, but separately.

What I love about you

I love the way you look at me,

Your eyes so bright and blue.

I love the way you kiss me,

Your lips so soft and smooth.

I love the way you make me so happy,

And the ways you show you care.

I love the way you say, "I Love You,"

And the way you're always there.

I love the way you touch me,

Always sending chills down my spine.

I love that you are with me,

And glad that you are mine.

To know the operating system on your computer

The operating system OS is the foundation of all system software on your computer. When there is something wrong with your computer, you may be asked which the operating system is on your computer. As we all know that every device has a logo on it, like your HP laptop battery. So we can also recognize it in the same way.

Linux is another operating system that works with the help of the Linux kernel and HP laptop battery. Linux operating systems are mostly used by servers, but they can also be found in video games, cell phones, e-book reader, and DVR. The Linux operating system is unique in that all underlying source code may be freely used, modified, and further one.

However when we meet some problems, we will not only check the operating system, but also the HP laptop battery.

Laptops come to classroom

Nowadays as the high speed development of the economy, education is also attracted more attention. Now many schools have built the media-room for students to have the class with more pictures and videos. So the laptop is the necessity.

In a lot of cases, teachers go to the classroom with their laptop will use the AC to setup it instead of the HP laptop battery. However I have met a problem. Once our math teacher has designed a good class and wanted to show it to all the teachers who come to listen to him. However when the class is nearly the high peak, the AC is turn off. So he just continued the class without his PPT. But if he had a good HP laptop battery, it might not happen.

So when we choose the laptop, we should pay attention to the HP laptop battery, especially for the school.

Pursue the high quality of education, we should pay more attention to the investing to the education. Just like this, the education can be on the way to the high quality.

Upgrade your laptop memory

Everyone who owns a laptop may want to upgrade his laptop memory.

Although the process isn't quite as easy as it is with a desktop PC, simply because there's a lot less space to work with, swapping the memory in your laptop and upgrading it with some faster sticks is easier than you think. So there's no need to be scared of that slab of plastic sitting in front of you, so as the HP laptop battery.

Laptop RAM slots are usually tucked away on the base. It's likely that there's a specific panel on it's underside that can be unscrewed to reveal just the memory, but if there isn't you might need to take the whole base panel off.

Even though you might only find a single slot; many laptops hide the second memory module on the opposite side of their motherboard, under the keyboard.

Use a small screwdriver to unlatch the clips around the edges of the keyboard, then lift it out to reveal the second slot. To remove a module and the HP laptop battery, pull the clips on either side outwards. The memory should pop up and can now be pulled out. To install a module, push it into the slot at a slight upward angle then press it down to click it into place.

To Prolong HP Laptop battery Life

1. If you have two or more battery pack of HP, it's wise to discharge and then fully charge it on battery power once a week or so, just to keep the battery fresh conditions

2. Keep your laptop in a well ventilated place and keep it cool. Your HP laptop battery works faster when it is hot because it is creating more energy and is burning out faster.

3. Unplug any external devices that you don't need such as using a USB or bluetooth mouse.

4. Do not place batteries for HP laptop battery in device for a long period of time if device is not being used.

5. Try to avoid turning your laptop on and then off constantly. If you turn your notebook computer on in the morning, leave it on until you are done with it for the day. You can put your laptop computer into sleep mode throughout the day if you like.

6. Keep the batteries clean. Avoid exposing the battery to extreme heat or cold. Use your HP laptop battery. If possible, avoid letting your laptop batteries sit dormant for long periods of time.

7. Overheat is damaging harmful for you laptop battery, so it is wise to remove the Battery from a laptop when it has been fully charged.

Using laptop, enjoy yourself

Let yourself be proud of owning a laptop. The HP is a good chice.

A HP laptop is packed with the latest features that include Windows Vista Home Premium operating system, Intel Core 2 Duo processor, RAM performance, HP laptop battery and much more. The smart devices can really help people manage their files or works efficiently.

In fact, we can not only do business but enjoy ourselves with laptops. We can watch movies, listen to music and, play computer games and talk with our friends online. So the laptop battery is an important part when you use it with HP laptop battery.

If you love to buy a notebook computer, HP with HP laptop battery is really a good choice. Then you can enjoy yourself shopping online to avoid crowd and budgets.

Own a laptop, you may change your life in a more convenient way.

Dell notebook

In Latitude E6400 like some HP laptop battery, elegant and very light and great battery last a full four and a half (4 1 / 2) hours per charge. In the Latitude is a Intel Pentium III 750 MHz processor with 256 MB of memory. So the machine is pretty fast. The keyboard is spacious, but very quiet. The device includes both a touchpad and pointing stick, which is quite rare in this class of computer, and we must know that Dell laptop battery is also fit for its laptop. This small laptop surfs the web very quickly and not get bogged down or slow, although he downloads music tones and games on it. He has a CD drive for their games too.

The best part for the laptop for me was that we used Dell laptop battery for many years and we were well below $ 200. I have a model with a few extras for about $ 185. This is a very nice laptop that I often use for business trips because it is very portable.

If you are looking for responsible, functional, but cheap laptop per child, student or business travel, which you can work, download music and videos, surf the Internet, IM, e-mail and play games, give the Dell aptop battery a glance. You may agree with us and be glad you did.